| Author | Popularity |
| Schuurman, J.J. |
19 |
| Knot, L. |
4 |
| de Boer, J.J.H. |
3 |
| 117310 Schuurman, J.J. |
1 |
| 4417 Centre for Agricultural Publications and Documentation, Wageningen (Países Bajos) |
1 |
| 72166 Goedewaagen, M.A.J. |
1 |
| Boekel, P. |
1 |
| Butijn, J. |
1 |
| Goedewaagen, M.A.J. |
1 |
| Minderhoud, J.W. |
1 |
| Schaeffner, B.E. |
1 |
| Zwiers, J.S. |
1 |
| de Boer, H. |
1 |
| van Dijk, H. |
1 |
| van Hoorn, J.W. |
1 |
